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A001661 Largest number not the sum of distinct n-th powers.
(Formerly M5393 N2342)
1
128, 12758, 5134240, 67898771, 11146309947, 766834015734 (list; graph; refs; listen; history; internal format)
OFFSET

2,1

COMMENTS

a(8) > 74^8. - Donovan Johnson

REFERENCES

R. E. Dressler and T. Parker, "12,758", Math. Comp., 28 (1974), 313-314.

S. Lin, Computer experiments on sequences which form integral bases, pp. 365-370 of J. Leech, editor, Computational Problems in Abstract Algebra. Pergamon, Oxford, 1970.

Harry L. Nelson, The Partition Problem, J. Rec. Math., 20 (1988), 315-316.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Eric Weisstein's World of Mathematics, Power

CROSSREFS

Cf. A173563.

Sequence in context: A181242 A035817 A181250 * A184760 A093532 A016747

Adjacent sequences:  A001658 A001659 A001660 * A001662 A001663 A001664

KEYWORD

nonn,nice,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Robert G. Wilson v (rgwv(AT)rgwv.com)

EXTENSIONS

a(7) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Nov 23 2010

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Last modified February 14 20:13 EST 2012. Contains 205663 sequences.